.firework_iframe {
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 5px;
  position: relative;
  margin: 0 auto;
  width: 100%;
  height: calc(100vh - 100px);
  box-shadow: rgba(0, 0, 0, 0.04) 0px 0px 4px 0px, rgba(0, 0, 0, 0.08) 0px 8px 16px 0px, rgba(255, 255, 255, 0.08) 0px 0px 0px 1px inset;
}